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(11)

EP 3 994 688 A1

(12)

(43) Date of publication: 11.05.2022 Bulletin 2022/19 (21) Application number: 20736690.7 (22) Date of filing: 03.07.2020

(51) International Patent Classification (IPC):  G10L 17/26(2013.01) G08B 23/00(2006.01) G10L 25/51(2013.01) (52) Cooperative Patent Classification (CPC): G10L 25/51; G10L 25/21; G10L 17/26; G10L 17/00 (86) International application number: PCT/EP2020/068836 (87) International publication number: WO 2021/004941 (14.01.2021 Gazette 2021/02)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 05.07.2019 DK PA201900840 (71) Applicants: GN Audio A/S 2750 Ballerup (DK) Andersen, Michael Hoby 2750 Ballerup (DK) Boldt, Lars 2750 Ballerup (DK)	(72) Inventors: ANDERSEN, Michael Hoby 2750 Ballerup (DK) BOLDT, Lars 2750 Ballerup (DK) (74) Representative: Zacco Denmark A/S  Arne Jacobsens Allé 15 2300 Copenhagen S 2300 Copenhagen S (DK)